Humanity Has Declined Specials - Recommendations

• TV

The second season of Sabikui Bisco.

• TV (12 eps)
• 2022

The story is set in Japan after a "Rusting Wind" has coroded everything. People live in fear of the rust that corrodes cities and life in general. A boy named Bisco Akaboshi from the despised Mushroom Guardian tribe embarks on a journey to obtain the "Rust-Eating" mushroom — a miracle drug that purifies all rust — to save his dying teacher. During his journey, Bisco encounters Miro Nekoyanagi, a good-looking young doctor at Imihama, and together they search for a countermeasure against the rust consuming Miro's beloved big sister.

• OVA (1 ep)
• 2013

The series is set 150 years after humanity lost half of the planet due to a mysterious "black fog." To contain the "black fog," 3,000-meter-tall (about 10,000-feet-tall) walls were erected to split the world, and the half of the human population that survived now live in cities called "arks

• DVD Special (1 ep)
• 2014

In this special, we get a look into some of the times before and between the group’s adventures. Ai and the others visit a hot spring before reaching Ostia, Alice thinks of his battle with Hampnie, and Hampnie dreams of when he first met Hana.

• OVA (2 eps)
• 2017

Escha and Chron are as different as night and day, but together they eke out a life in the colorless world of Terminal, a post-apocalyptic wasteland in the far-flung future. Their monochromatic lifestyle changes, however, when they arrive in the present-day Transit, where color and music abound. There they encounter new sights and sounds unlike anything they've seen before, and with each new experience, their home world of Terminal gradually begins to change.

• DVD Special (3 eps)
• 2009

• Movie (1 ep)
• 1992

In the distant future, the world has become barren and dry with deserts encompassing most of the land, making water the most precious of resources. It is in this world that three travellers wander the land, wanting not much more than to survive. For Tieh, Lakushi, and Boice, the journey truly begins when they chance upon Azec Sistura, the legendary lost city of the dead. Unfortunately for them, they aren't the only ones to have found the city, and then there's the matter of the curse...

• OVA (1 ep)
• 1993

In the 21st century, an earthquake devastated Japan, destroying Tokyo and leaving its people homeless and lawless. In the present, the ruins of Tokyo are a haven for thugs and street gangs, the most powerful of which is the ruthless Koryukai gang. Takateru Suga is visiting Tokyo on a mission: to find his sister Kiyomi, but things heat up once he discovers she's been kidnapped by the Koryukai themselves! With the help of a transvestite, colonel-turned-monk and a lot of firepower, Takateru must help defeat the Koryukai and save the city, or lose everything he holds dear!

• TV (13 eps)
• 2005

Amano is a bubbly middle school student with the worst luck. She’s always getting into some kind of trouble, whether it's blowing up the chemistry room or having things fall on her! During another unlucky event, Amano falls down the stairs and finds herself the club room of Kaiun Kenkyukai (Better Fortune Research Organization). It turns out that Amano's unnatural amount of bad luck is caused by monsters called Magatsugami. By using the power of the deities that represent luck, the seven girls of the club form "Happy Seven"! Amano's luck completely changes, and she joins the club to help fight off the Magatsugami that hurt others, and to follow her first love!

• TV (12 eps)
• 2015

Forced to retreat to floating cities due to an invasion of magical armored insects, humanity must now depend on Sky Wizards to battle the menace via mid-air battles. Once known as the “Black Master Swordsman,” Kanata Age is now considered a traitor and is assigned to lead an F-class of mismatched mages. Misora Whitale has all the enthusiasm to be a leader, but she's failed 100 consecutive tests. Rico Flamel is a genius sniper, but she's a little self-absorbed, and Lecty Eisenach is a candidate with all the ambition but zero confidence. It's up to Kanata Age to train the troubled trio to become accomplished Sky Wizards.